I booked this visit through Angie's List with an offer for a late season HVAC tuneup. Michael was here early with his coworker, and the check and cleaning went very quickly. The guys let me know that the air filters I had only put in a month ago, needed to be replaced already. Very diligent, respectful and didn't try to sell me a maintenance plan or anything. I can recommend very wholeheartedly this company! Will definitely call them again.